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The Bill & Melinda Gates Foundation, co-founded by Melinda Gates and her ex-husband Bill Gates in 2000, is a private philanthropic foundation dedicated to reducing global health disparities, improving education opportunities, and addressing pressing societal challenges. Through strategic grant-making and advocacy, the foundation aims to enhance the well-being and prosperity of people around the world, with a focus on issues like poverty alleviation, disease eradication, and educational advancements.